Fujitsu E623 Outlet, Inlet, Main switch, LAN port, Keyboard port, Mouse port, Monitor port

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5Outlet

Used to connect the power cable to the monitor.

6Inlet

Used to connect the power cable.

7Main switch

Turn “Off” when completely turning off the power to the main unit of the computer. The “ ” side is “On” and the “ ” side is “Off”.

If it is set to “Off”, the main unit of the personal computer is not powered on even when pressing the power supply button. Basically use the computer with the main switch turned “On”. However, if you do not use the computer for a long time, set it to “Off”.

8LAN port

Used to connect the LAN cable.

9USB ports

Used to connect USB peripheral devices to your computer. Complies with USB 2.0.

10Keyboard port ( )

Used to connect the keyboard to the computer.

11Mouse port ( )

Used to connect the mouse to the computer.

12Monitor port

Used to connect the monitor to the computer. Analog RGB monitor cables can be used.

13Parallel port ( )

Used to connect to a printer or scanner.

14Serial port ( )

Used to connect RS-232C support devices.

15Line-out jack ( )

It is a sound output jack. Used to connect to the input jack of audio devices.

When directly connecting speakers, use a terminal jack with the amplifier function built in it. When the headphone is connected to the headphone jack, sound does not come out from the line-out jack of the main unit of the personal computer.

16Line-in jack ( )

It is a sound input jack. Used to connect to the output jack of audio devices.

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Contents Deskpower E623 User’s Manual Important Safety Instructions Iii Before Reading this Manual For Safe OperationUsing this Product for High-Safety Applications Backing Up the DataMicrosoft Service Pack Introduction Conventions Used in this ManualNotational conventions Safety Important NotesManufacturer’s notes Energy savingFCC Class B Compliance Statement Cleaning the system unit and the monitor Cleaning the PCTransporting the PC Disposal and recycling Reference to productsXii Organization of This Manual Before Reading This ManualContents Chapter Steps for Initial Setup Unpacking and Checking the DeliveryExternal devices Drives and boardsSetting Up the PC Installing the FeetWhen two feet double are used Vertical positioningWhen one foot single is used Horizontal positioning Point Initial Switch-on Software will be Installed Switching on monitor and PCOperation Switching On the PC Switching Off the PCPower indicator Front Panels of the Main Unit of the Personal ComputerVent Smart card bayDisc access indicator Floppy disk access indicatorCD access indicator Microphone jackBack Panel of the Main Unit of the Personal Computer AGP card slot Antitheft lockKey hole for a padlock Expansion card slotMain switch OutletInlet LAN portCheck that the upper cover has been firmly installed Anti-theft Protection and Lead-sealingPage Troubleshooting Tips Mains voltage supply is faulty Installing New SoftwareInternal power supply overloaded Screen stays blank No Mouse Pointer Displayed on the Screen Floppy Disk Cannot be Read or WrittenWrong monitor has been set under Window XP Wrong RAM modules have been insertedError Messages on the Screen Restoring the Hard Disk ContentsTime and/or Date is not Correct TipsPage System Expansion System Expansion Information about BoardsHow to remove the main unit cover Removing the Main Unit CoverInstalling Memory Memory to be installed Locations for memory to be installedTable of combinations of memory Installing memory Page Install the flat cable into the CD-ROM drive Install the upper cover Installing the Expansion Card Locations for expansion cards to be installed Expansion cards to be installedInstalling expansion cards Press and raise the slot cover lock Remove the slot coverInstall the installing fitting Insert the expansion card into the portReplacing Lithium Battery